53253915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 105284928

約数和(自身を除く): 52031013

約数列:

[1, 3, 5, 11, 13, 15, 33, 37, 39, 55, 61, 65, 111, 121, 143, 165, 183, 185, 195, 305, 363, 407, 429, 481, 555, 605, 671, 715, 793, 915, 1221, 1443, 1573, 1815, 2013, 2035, 2145, 2257, 2379, 2405, 3355, 3965, 4477, 4719, 5291, 6105, 6771, 7215, 7381, 7865, 8723, 10065, 11285, 11895, 13431, 15873, 22143, 22385, 23595, 24827, 26169, 26455, 29341, 33855, 36905, 43615, 58201, 67155, 74481, 79365, 88023, 95953, 110715, 124135, 130845, 146705, 174603, 273097, 287859, 291005, 322751, 372405, 440115, 479765, 819291, 873015, 968253, 1365485, 1439295, 1613755, 3550261, 4096455, 4841265, 10650783, 17751305, 53253915]

約数ペア:

[(1, 53253915), (3, 17751305), (5, 10650783), (11, 4841265), (13, 4096455), (15, 3550261), (33, 1613755), (37, 1439295), (39, 1365485), (55, 968253), (61, 873015), (65, 819291), (111, 479765), (121, 440115), (143, 372405), (165, 322751), (183, 291005), (185, 287859), (195, 273097), (305, 174603), (363, 146705), (407, 130845), (429, 124135), (481, 110715), (555, 95953), (605, 88023), (671, 79365), (715, 74481), (793, 67155), (915, 58201), (1221, 43615), (1443, 36905), (1573, 33855), (1815, 29341), (2013, 26455), (2035, 26169), (2145, 24827), (2257, 23595), (2379, 22385), (2405, 22143), (3355, 15873), (3965, 13431), (4477, 11895), (4719, 11285), (5291, 10065), (6105, 8723), (6771, 7865), (7215, 7381)]